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HK$739+ Cheap flights from Sydney

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29-1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — HKG
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Sydney

Discover essential information about flights departing from Sydney, including flight schedules, destinations, airlines operating at the Sydney airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 4 Dezember 2025.

Cheapest one-way flight

HK$595

Cheapest round-trip flight

HK$4,044

Cheapest airline

Jetstar

Most popular destination

Melbourne (MEL)

Good round-trip deal

HK$945 or less

Good one-way deal

HK$300 or less
The cheapest one-way flight from Sydney Kingsford Smith is currently to Melbourne.
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The cheapest round-trip flight from Sydney Kingsford Smith is currently to Hong Kong Intl.
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On average, Jetstar currently has the cheapest one-way flight from Sydney Kingsford Smith (avg. price of HK$946).
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Melbourne (MEL) is currently the most popular flight destination from Sydney Kingsford Smith (average return price of HK$891).
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Price to beat on a round-trip flight from Sydney Kingsford Smith.
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Price to beat on a one-way flight from Sydney Kingsford Smith.
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Enter your travel dates to find the best prices.

Cheapest flights from Sydney
Explore the most affordable flight options available from Sydney. Find the lowest fares based on data from user searches, with prices last updated on 4 Dezember 2025.

So 8-311:40SYD - ICN
Nonstop10h 35mJetstar
Sa 4-421:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 2-12HK$4,102
Fr 1-510:45SYD - ICN
Nonstop10h 30mJetstar
Fr 22-521:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 3-12HK$4,125
So 17-510:15SYD - ICN
1 stop21h 25mVietnam Airlines
Di 19-517:55ICN - SYD
1 stop37h 20mVietnam Airlines
Deal found 2-12HK$4,188
Mo 19-121:50SYD - HKG
1 stop16h 25mMultiple Airlines
Mi 18-223:05HKG - SYD
2 stops29h 50mMultiple Airlines
Deal found 1-12HK$4,265
Mo 23-212:15SYD - HKG
1 stop13h 50mMultiple Airlines
Mi 11-320:35HKG - SYD
2 stops19h 15mMultiple Airlines
Deal found 3-12HK$4,289
So 15-313:35SYD - HKG
2 stops33h 40mMultiple Airlines
Sa 21-310:45HKG - SYD
2 stops18h 20mMultiple Airlines
Deal found 2-12HK$4,297
Di 24-312:15SYD - HKG
1 stop13h 50mMultiple Airlines
Di 31-318:40HKG - SYD
2 stops22h 55mMultiple Airlines
Deal found 2-12HK$4,304
Mo 2-213:35SYD - HKG
1 stop28h 45mMultiple Airlines
Mo 2-322:25HKG - SYD
Nonstop9h 30mMultiple Airlines
Deal found 3-12HK$4,320
So 10-509:45SYD - HKG
1 stop27h 30mMultiple Airlines
So 17-522:30HKG - SYD
Nonstop9h 30mMultiple Airlines
Deal found 3-12HK$4,336
Mi 29-413:00SYD - HKG
1 stop31h 20mMultiple Airlines
So 7-620:00HKG - SYD
2 stops33h 20mMultiple Airlines
Deal found 2-12HK$4,343
Di 24-213:35SYD - HKG
1 stop28h 50mScoot
Di 10-316:20HKG - SYD
1 stop17h 00mScoot
Deal found 3-12HK$4,367
Fr 10-412:15SYD - HKG
1 stop21h 55mMultiple Airlines
Fr 24-419:50HKG - SYD
1 stop33h 30mMultiple Airlines
Deal found 1-12HK$4,382

Find flights from Sydney within your budget

 
Find flights departing from Sydney that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 4 Dezember 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fr 1-5

10:45-20:15

Nonstop10h 30m

Incheon Intl

Fr 22-5

21:50-09:05

Nonstop10h 15m

HK$4,125

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

So 17-5

10:15-06:40

1 stop21h 25m

Incheon Intl

Di 19-5

17:55-08:15

1 stop37h 20m

HK$4,203

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sa 21-3

10:45-23:05

2 stops39h 20m

Hong Kong Intl

So 19-4

11:00-09:45

1 stop20h 45m

HK$4,585

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Di 10-3

11:05-17:30

Nonstop9h 25m

Hong Kong Intl

Mi 25-3

19:05-07:15

Nonstop9h 10m

HK$4,670

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

So 17-5

10:15-06:00

2 stops20h 45m

Incheon Intl

Di 19-5

06:45-07:20

1 stop23h 35m

HK$5,091

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mo 16-2

07:25-17:35

1 stop13h 10m

Hong Kong Intl

Di 10-3

19:25-07:55

Nonstop9h 30m

HK$5,581

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Di 10-3

11:05-17:30

Nonstop9h 25m

Hong Kong Intl

Mi 25-3

19:05-10:25

1 stop12h 20m

HK$5,628

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Do 19-2

07:25-17:35

1 stop13h 10m

Hong Kong Intl

Mo 16-3

19:25-07:55

Nonstop9h 30m

HK$5,931

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

So 17-5

07:05-05:50

2 stops23h 45m

Incheon Intl

Di 19-5

06:50-06:05

2 stops22h 15m

HK$5,947

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

So 22-3

10:20-19:00

Nonstop10h 40m

Incheon Intl

Do 16-4

20:00-07:30

Nonstop10h 30m

HK$6,118

Flights are sorted by cheapest return flights first.

Deals found on 3-12

Showing 1-10 of 60 results
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Best time to book a flight from Sydney

Have a flexible travel schedule? Discover the best time to fly from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sydney

Get recent, data-driven insights about flights from Sydney including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Sydney?

Use this chart to determine the optimal time to book a return flight from Sydney to Hong Kong. Price data was last updated on 28 November 2025.

The price you pay for your flight from Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney?

Currently, March is the cheapest month in which you can book a flight from Sydney (average of HK$2,872). Flying from Sydney in December will prove the most costly (average of HK$5,021). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Sydney?

Use this chart to determine the cheapest time to fly return from Sydney to Hong Kong. Price data was last updated on 29 November 2025.

Those who are seeking the cheapest fare on flights departing from Sydney would be wise to consider leaving during Sunday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday evenings when fares are usually the most expensive.

Which airlines fly from Sydney?

Many airlines operate round-trip flights from Sydney: Cathay Pacific, Qantas Airways, Hong Kong Airlines, Singapore Airlines, Air China. These airlines fly to the following popular destinations: Hong Kong.

Jetstar
Jetstar
From HK$528
Cathay Pacific
Cathay Pacific
From HK$4,560
Virgin Australia
Virgin Australia
From HK$694
Qantas Airways
Qantas Airways
From HK$3,279

What are popular destinations to fly to from Sydney?

If you’re flying from Sydney, these routes are more frequently taken by airlines Melbourne (1,699 flights per day), Brisbane (1,170 flights per day) and Adelaide (767 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$2,425
Melbourne
Melbourne
From HK$595
Qingdao Jiaodong Intl
Qingdao Jiaodong Intl
From HK$4,859
Brisbane
Brisbane
From HK$801

What is the cheapest place to fly to from Sydney?

The cheapest city to fly to from Sydney is Maroochydore Sunshine Coast, with prices starting at HK$300. Explore other affordable destinations below.

Maroochydore Sunshine Coast
Maroochydore Sunshine Coast
From HK$300
Melbourne
Melbourne
From HK$595
Brisbane
Brisbane
From HK$801
Coolangatta Gold Coast
Coolangatta Gold Coast
From HK$827

Airline reviews for flights from Sydney

Get insights into the airlines that provide service from Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Sydney. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from Sydney have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,411 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Cathay Pacific
7.6
Good
1,082 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qantas Airways
7.5
Good
947 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Air China
7.2
Good
127 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline from Sydney

Browse through various options for flying your favourite airline from Sydney. Flight routes are based on user searches made on Cheapflights and were last updated on 4 Dezember 2025.
Cathay Pacific flights from Sydney to Hong Kong
Jetstar flights from Sydney to Melbourne
Qantas Airways flights from Sydney to Hong Kong
China Southern flights from Sydney to Guangzhou
Jetstar flights from Sydney to Coolangatta

Related info for your journey

Access useful and relevant information related to your journey from Sydney. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 4 Dezember 2025.

  • What are the most popular destinations to fly to from Sydney?

    This month, the top selected destinations from Sydney are Bangkok Suvarnabhumi Airport, Mumbai, Auckland. Throughout the year, Bangkok Suvarnabhumi Airport, Auckland, Brisbane are some of the top choices made by users flying from Sydney.

  • What is the cheapest flight from Sydney to anywhere?

    Users have flown out of Sydney for as low as HK$300 to Maroochydore (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$5,321 to fly from Sydney.

  • What are the cheapest airlines flying from Sydney to anywhere?

    Over the past few days, we've found that Jetstar, Virgin Australia, and Fiji Airways have the cheapest prices from Sydney. Jetstar flights from Sydney to Adelaide (HK$528), Virgin Australia flights from Sydney to Adelaide (HK$694), and Fiji Airways flights from Sydney to Nadi (HK$1,611).

  • What is the cheapest premium economy flight from Sydney?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Sydney.
    Fly Sydney Kingsford Smith to Melbourne Airport from HK$5,670
    Fly Sydney Kingsford Smith to Manila from HK$8,384
    Fly Sydney Kingsford Smith to Shanghai Pu Dong Airport from HK$9,123
    Fly Sydney Kingsford Smith to Singapore from HK$11,599

  • What is the cheapest month to fly from Sydney?

    Currently, the cheapest month for flights from Sydney is March. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Sydney?

    Check out the cheapest flights from Sydney to embark to:
    Fly from Sydney to Hong Kong from HK$3,090 round trip

  • How does Cheapflights help users find flights from Sydney?

    When you search for this flight from Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Sydney?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sydney.

  • Can Cheapflights find flights from Sydney with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Sydney become cheaper?

    Not ready to book yet? You can track prices for flights from Sydney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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When you search for this flight from Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sydney.

Can Cheapflights find flights from Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Sydney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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